/Engine/Source/Runtime/Core/Public/Misc/FrameRate.h
Convert the specified time from one framerate to another framerate
A frame time in the destination frame rate
static [FFrameTime](API\Runtime\Core\Misc\FFrameTime) TransformTime ( [FFrameTime](API\Runtime\Core\Misc\FFrameTime) SourceTime, [FFrameRate](API\Runtime\Core\Misc\FFrameRate) SourceRate, [FFrameRate](API\Runtime\Core\Misc\FFrameRate) DestinationRate )